Home / 40,347,823.80-60,521,735.70-35,560,918.20

Finding the Fourth Proportional to 40,347,823.80, 60,521,735.70 and 35,560,918.20

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Solution

The fourth proportional to 40,347,823.80, 60,521,735.70 and 35,560,918.20 is: 53,341,377.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,347,823.80 : 60,521,735.70 = 35,560,918.20 : x
  2. Step 2: Convert to fraction form
    40,347,823.80/60,521,735.70 = 35,560,918.20/x
  3. Step 3: Cross multiply
    40,347,823.80x = 60,521,735.70 × 35,560,918.20
  4. Step 4: Simplify right side
    40,347,823.80x = 2,152,208,492,549,720
  5. Step 5: Solve for x
    x = 2,152,208,492,549,720/40,347,823.80
  6. Step 6: Final answer
    x = 53,341,377.30

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.